From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f174.google.com (mail-pf1-f174.google.com [209.85.210.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6192B382295 for ; Tue, 7 Jul 2026 05:14:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783401241; cv=none; b=VU/hBxC0wn5OlSq3bGYLNoXeA5vIGuqurpK/ChDPTxDEaCourebDbyLwMFGi2MWcDaFyoQ31V0QCxlgOPSUDj/Ek2oy6x9i3Evb6CKZogkYL2gBldtZWcH2uF+r1i+EK4FZ1RNjV5S1iIQBA2LI23+QEMVQ5u3hewcmpVq/Gmqc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783401241; c=relaxed/simple; bh=Le/mCnMQIax2AIs03vo6Mt8p3Vs/8n/EDxeqb34NEkg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=oyuCppcU8iTLhyyFk+aGSXblJlZm7ChHFYigqwnQXx63SyCxmFjh+cRqMEhIKAeJRCWXF0CKwkjEXkvTtsPcTOq27GqhLYkdHApTd8kOyw18kqbg3m8J7kVGP2bHNFCJ2I+NIOuuYuV2hU4FLKYuXqJGAfxuajF194PFvZfYleY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=lFHC/MhR; arc=none smtp.client-ip=209.85.210.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lFHC/MhR" Received: by mail-pf1-f174.google.com with SMTP id d2e1a72fcca58-8478fe07f65so3807876b3a.0 for ; Mon, 06 Jul 2026 22:14:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783401240; x=1784006040; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ZCksePGNWGl91KCBVw+zp9IPALzIPsi0R5pb9fP1JRU=; b=lFHC/MhRqb5pkj3b5EySqtsq0raJcwn92Z1+AKyx2JRG0SaWBl14NZkdWEH9KX4u7k S2/H6aQJP0hSg8lqwY80p9MhJOI/tTAOKape8ijf5gvqk3iE8yP+9YcR7CJSgnavSDpA urQT0L0LPqqfkIz8ljJ2qn3VTcLa3bgXpbRhu7khNR/RIwgyq1UUXau2R7f0b4hk9wEO uQdeAP3npK5oShPIZSrYd9jW0BaDxU4jjyHhdlEQl1lTmXPblSgbk/zaLP+e7JAzNU+M YfOzh5B+9WnujHlp7rSO9MUptvIURSo2KmxWuK0cPnn9RvncPhTnEYsmeOyyK16dWSFw 1o/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783401240; x=1784006040; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=ZCksePGNWGl91KCBVw+zp9IPALzIPsi0R5pb9fP1JRU=; b=mqKazMteJ6hfgZ41paDlTVAd2+GV27qw+b9JMof/laFazTi5F8fStt2Vx2WKw1Anle xX9PGDyxJIqkUSOLon3Upa7zRZRHdFikVKLuFZCYAI5s42JQhsYhdOScz5I2cv9i3UHM p9HUaUX56F9YEhIBOg3HOqE/BOBDu79FZOkv8xTXA09dB2Hbd3i0We83GHeSWRFMD/Re wIfuNhTVuzct0FCbkqqlX779Oc9sy5hSdXovVeNZrO+hq1SDg2cJynB1nkHVL8Xe3pcE UL7NL+aZf7lob3hWiGfslPtRW+AcGw05dZPa/hUSS13KpG1vzEpIE3PY23r5S6rZpy+M kNtw== X-Forwarded-Encrypted: i=1; AHgh+RqJxeHKtqZpTrQh0Oo27n4OlmszO9mKdtsNi0cn5otBuaUL27HRYH1XRT0tgP3ryjNdyYyMUiwaaHznM98=@vger.kernel.org X-Gm-Message-State: AOJu0YxbSlVcQkdLhLtxWFofB4TsqeAxWvFuGEh3WMKC2laNC5hnZbSR fbO2LGXUbJkDemQCXbyFJUMjHXs3Caaia7Srqu26raQudIWSDHp48E+n X-Gm-Gg: AfdE7cmZGXFIt0NmYUVEayZzazGUQVhuGGDltlZXDh7NiSK7dzTmqWAUIDpJyAar2dC 3hHIeyebqsL9VK3sIOea8WX9KDNkWxngccJopqfi2pphb/P0PwoBFt+d3BdiVBdkO25lwHQz3uD pIyG6MMNXLPXP6n+XM+xcIbuaeBfDAwe+P4wj0Io0DFo+Dg0psTljE0GFuJxgWdEbJURihgNi9+ bQ7zjc4v2I2Wl5veBq0OXeMIRM8WL/7TFA+QlEl/8KZlCSknQcNXJyX1n17sN/iP1ihFk7C4/er 8lQZjcFKC0Uaoi6vzR8NVeaB0DK9biJ1Wd2CzGjEEr8kG/E980qfjevDniC1C9YgDIoowg2I9Kh deHXNxAYd7DP33Iq/GS85IiVxEhNH8IDfEpOc/epNNuzsBsu0wmrAe7biLRCKiCwt0dyZt+s5i2 SNKRGJxC519j/MnFpGYnQhlR9GYnklVkHBLNWuuVZOBRsJBs0= X-Received: by 2002:a05:6a00:14c1:b0:848:2f73:8fff with SMTP id d2e1a72fcca58-8482f73a0famr1242874b3a.72.1783401239673; Mon, 06 Jul 2026 22:13:59 -0700 (PDT) Received: from phuc-desktop.. ([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-847f6d4dbdesm4728495b3a.31.2026.07.06.22.13.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Jul 2026 22:13:59 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown , Takashi Iwai , Tzung-Bi Shih , David Rhodes , Charles Keepax Cc: Liam Girdwood , Jaroslav Kysela , Cheng-Yi Chiang , Guenter Roeck , Benson Leung , Richard Fitzgerald , povik+lin@cutebit.org, u.kleine-koenig@baylibre.com, kuninori.morimoto.gx@renesas.com, christian.ehrhardt@codasip.com, Linus Walleij , Arnd Bergmann , Sakari Ailus , Thorsten Blum , Chris Morgan , Dan Carpenter , Marco Crivellari , Rosen Penev , Weidong Wang , Teguh Sobirin , Val Packett , Luca Weiss , wangdicheng , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com, chrome-platform@lists.linux.dev, asahi@lists.linux.dev, Cezary Rojewski , bui duc phuc Subject: [PATCH v3 21/24] ASoC: codecs: cs47l90: Use guard() for mutex locks Date: Tue, 7 Jul 2026 12:10:03 +0700 Message-ID: <20260707051006.20058-22-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260707051006.20058-1-phucduc.bui@gmail.com> References: <20260707051006.20058-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc Clean up the code using guard() for mutex locks. Merely code refactoring, and no behavior change. Reviewed-by: Cezary Rojewski Reviewed-by: Charles Keepax Signed-off-by: bui duc phuc --- sound/soc/codecs/cs47l90.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/cs47l90.c b/sound/soc/codecs/cs47l90.c index 77e8aabb241a..6ce603bfd500 100644 --- a/sound/soc/codecs/cs47l90.c +++ b/sound/soc/codecs/cs47l90.c @@ -6,6 +6,7 @@ // Cirrus Logic International Semiconductor Ltd. // +#include #include #include #include @@ -2423,9 +2424,8 @@ static int cs47l90_component_probe(struct snd_soc_component *component) snd_soc_component_init_regmap(component, madera->regmap); - mutex_lock(&madera->dapm_ptr_lock); - madera->dapm = snd_soc_component_to_dapm(component); - mutex_unlock(&madera->dapm_ptr_lock); + scoped_guard(mutex, &madera->dapm_ptr_lock) + madera->dapm = snd_soc_component_to_dapm(component); ret = madera_init_inputs(component); if (ret) @@ -2456,9 +2456,8 @@ static void cs47l90_component_remove(struct snd_soc_component *component) struct madera *madera = cs47l90->core.madera; int i; - mutex_lock(&madera->dapm_ptr_lock); - madera->dapm = NULL; - mutex_unlock(&madera->dapm_ptr_lock); + scoped_guard(mutex, &madera->dapm_ptr_lock) + madera->dapm = NULL; for (i = 0; i < CS47L90_NUM_ADSP; i++) wm_adsp2_component_remove(&cs47l90->core.adsp[i], component); -- 2.43.0